Komi Can't Communicate - Oda's artstyle over the span of 5 years

His style was a lot better in 2016.

Remember that one is supposed to be the cover of the first tome, colorized and carefully prepared, while the other one is just a chapter cover. Something that he spent a lot less time working on. So the comparison is kinda disingenuous.

It's kinda like comparing these 2 arts of one piece saying that Oda's style got worse